I'm ripping NLsoldier off. Which street was the worst?

[Jinx]

5/10 5 handed at abso. BB is one of the very few loose passives. His AF is like, 0.4 No stats on Button, but he's kinda fishy. Fishy enough that a open button limp doesn't raise any alarms in my head. He slowplayed flopped quads a couple hands ago.

Converted at PokerGeek
Absolute Limit Hold'em Ring - $5/$10 Stakes (5 handed)

Starting Stacks
Seat 3: CO ($85)
Seat 4: Button ($559.43)
Seat 5: Small blind (Hero) ($315)
Seat 6: Big blind ($69)
Seat 9: UTG ($216.50)

Preflop: Hero is Small blind with 6[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, steak, <font color="#666666">1 fold</font>, Button calls, Hero calls, Big blind checks

PF: I figure getting 2/15 immediate odds, and given that there's almost no way BB raises preflop, a PF limp isn't awful.

Flop: (2.40 SB) 4[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, Big blind checks, Button checks

I considered betting, but decided against it.

Turn: (1.20 BB) 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Hero bets, Big blind calls, Button folds

No one's shown any strength, I have outs against pairs, so I try to take the pot. BB's call could mean anything. Ace high, pair of 3's, whatever.

River: (3.20 BB) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero bets, Big blind raises, Hero calls

I thought about 3 betting, but didn't because BB's AF was seriously .4 Should I still have?

Final Pot: $72

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